Age-Related Pathologies and Life Span

Both from a healthcare and a socioeconomic perspective, research on senescence(definition) is increasingly essential. Indeed, in industrialized countries, the increased human longevity confronts medicine with many old patients with age-related pathologies. The paper reviews the biological theories on aging, the impact of reactive oxygen species, telomers, epigenetics, and genetics (e.g., gerontogenes) on-age-related pathologies. Also, the paper reviews available and under research therapeutic approaches (e.g., senolytics(definition)) aimed to prolong life span and reduce the morbidity related to old age.